25074456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 74856960

約数和(自身を除く): 49782504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 37, 44, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 151, 187, 204, 222, 264, 296, 302, 374, 407, 408, 444, 453, 561, 604, 629, 748, 814, 888, 906, 1122, 1208, 1221, 1258, 1496, 1628, 1661, 1812, 1887, 2244, 2442, 2516, 2567, 3256, 3322, 3624, 3774, 4488, 4884, 4983, 5032, 5134, 5587, 6644, 6919, 7548, 7701, 9768, 9966, 10268, 11174, 13288, 13838, 15096, 15402, 16761, 19932, 20536, 20757, 22348, 27676, 28237, 30804, 33522, 39864, 41514, 44696, 55352, 56474, 61457, 61608, 67044, 83028, 84711, 94979, 112948, 122914, 134088, 166056, 169422, 184371, 189958, 225896, 245828, 284937, 338844, 368742, 379916, 491656, 569874, 677688, 737484, 759832, 1044769, 1139748, 1474968, 2089538, 2279496, 3134307, 4179076, 6268614, 8358152, 12537228, 25074456]

約数ペア:

[(1, 25074456), (2, 12537228), (3, 8358152), (4, 6268614), (6, 4179076), (8, 3134307), (11, 2279496), (12, 2089538), (17, 1474968), (22, 1139748), (24, 1044769), (33, 759832), (34, 737484), (37, 677688), (44, 569874), (51, 491656), (66, 379916), (68, 368742), (74, 338844), (88, 284937), (102, 245828), (111, 225896), (132, 189958), (136, 184371), (148, 169422), (151, 166056), (187, 134088), (204, 122914), (222, 112948), (264, 94979), (296, 84711), (302, 83028), (374, 67044), (407, 61608), (408, 61457), (444, 56474), (453, 55352), (561, 44696), (604, 41514), (629, 39864), (748, 33522), (814, 30804), (888, 28237), (906, 27676), (1122, 22348), (1208, 20757), (1221, 20536), (1258, 19932), (1496, 16761), (1628, 15402), (1661, 15096), (1812, 13838), (1887, 13288), (2244, 11174), (2442, 10268), (2516, 9966), (2567, 9768), (3256, 7701), (3322, 7548), (3624, 6919), (3774, 6644), (4488, 5587), (4884, 5134), (4983, 5032)]